How to build a green screen?

Let me ask you short: Can I make a green screen by just painting white sheet into green color? Cheers :)

would like to build a radar screen like what you see in the movies

I don't really care what it looks like.. I just want to build two cheap screen doors for my trailer.

I have installed a command-line build of Ubuntu as I wanted it as minimal as possible. I have since added gnome, gdm etc to make it simply a lightweight version of the real thing. Now I would like to enable the full versions boot screen if possible!

I want to make a touch screen display like an iPad or related devices, but only use it as a keyboard for my PC. It would be connected via USB and would get electricity through it too. It should send the same impulses to my PC as a normal keyboard. The...

is there a way to make a touch screen. iv got an old monitor can any 1 direct me to a guide?

I have an alienware m11x and the intel hd graphic instead of the 330m that it came with( happened recently didn't happen when I bought it been about 1 year) I updated the divers for the 330m and disabled the hd graphics and my screen goes black! Using...

So a few days ago i built a new PC from scratch specs are msi g31tm-p21 motherboard 2 gigs pny optima ddr2 ram (2 gig stick) sapphire radeon 6570 1 gig ddr3 video card and a seagate 160 GB hdd with win 7 32 bit. After having an error with the PC not...

Pandora-esque technology should be do-able with TV Shows and Movies. Tying up with the costume/set designers at producers and networks will be a little bit of a pain. Inventory management, if required, will be a bleeding nightmare. But in theory, it...